APA

American Petroleum Institute A., . (1974). Recommended practice for production facilities on offshore structures. Washington: American Petroleum Institute, API.

Chicago

American Petroleum Institute API, . 1974. Recommended practice for production facilities on offshore structures. Washington: American Petroleum Institute, API.

Harvard

American Petroleum Institute A., . (1974). Recommended practice for production facilities on offshore structures. Washington: American Petroleum Institute, API.

MLA

American Petroleum Institute API, . Recommended practice for production facilities on offshore structures. Washington: American Petroleum Institute, API. 1974.